16294349 has 2 divisors, whose sum is σ = 16294350. Its totient is φ = 16294348.

The previous prime is 16294339. The next prime is 16294361. The reversal of 16294349 is 94349261.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9954025 + 6340324 = 3155^2 + 2518^2 .

It is an emirp because it is prime and its reverse (94349261) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16294349 - 2⁸ = 16294093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16294339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8147174 + 8147175.

It is an arithmetic number, because the mean of its divisors is an integer number (8147175).

Almost surely, 2^16294349 is an apocalyptic number.

It is an amenable number.

16294349 is a deficient number, since it is larger than the sum of its proper divisors (1).

16294349 is an equidigital number, since it uses as much as digits as its factorization.

16294349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 38.

The square root of 16294349 is about 4036.6259425416. The cubic root of 16294349 is about 253.5200652732.

The spelling of 16294349 in words is "sixteen million, two hundred ninety-four thousand, three hundred forty-nine".